Pistons & Piston Rings

Piston, Forged, Dome, Single Valve Relief, 4.280 in. Bore, 3.760 in. Stroke, 6.135 in. Rod, 1.765 in. Compression, Chevy, Each

Part Number: JEP-158830S

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Pistons, Cast, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Modified, Set of 8

Part Number: UEM-1160-STD

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Pistons, Hyper Coated, 390 Alloy, 75mm Bore, 139.471mm Rod, 90.10mm Stroke, -5.90cc Dish, Suzuki, Set of 4

Part Number: UEM-KB417CK-5MM

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, Set of 4

Part Number: UEM-3493HC-STD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dish, 4.060 in. Bore, Ford, 240, 300, Set of 6

Part Number: UEM-1147-060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Pin, H-13 Tool Steel, 0.927 in. Diameter, 2.250 in. Length, 0.205 in. Wall Thickness, Each

Part Number: JEP-S0312

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 4.020 in. Bore, Ford, Set of 8

Part Number: SUM-17303C-20

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Piston and Ring Kit, Forged Aluminum, 100.000mm Bore, Yamaha, Kit

Part Number: WIS-4737M10000

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CRL9090-45

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Piston Ring Set 8cyl 4.06''/ 103.124MM 1.50mm 1.50mm 3.00mm

Part Number: UEM-4000CS8060

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.213 in. Bore, 2.87mm, 2.5mm, 3.45mm Thickness, L6, Set

Part Number: MAH-42140

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Piston Rings, Performance Series, 4.125 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4130ML

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston Rings, Performance Series, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4155MS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Piston Rings, Performance Series, 4.250 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4255MS

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Piston Rings, Chrome, 3.711 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 6-Cylinder, Set

Part Number: HSN-2C5133010

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.000 in. Bore, 1.5mm, 1.5mm, 1.5mm Thickness, 8-Cylinder, Set

Part Number: TSR-CR1009-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.125 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J100F84125-5

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.185 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J100F8-41855

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Wrist Pin, 0.927 in. Diameter, 2.500 in. Length, H13 Tool Steel, 0.185 in. Wall Thickness, DLC Coated, Each

Part Number: TPD-H9272500185D

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Rings, 4.225 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4165AM8-060

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston Rings, Plasma-moly, 90.830mm Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: TSR-CR8264-25

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Performance Series, 4.350 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4355MS

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Piston Rings, Plasma-moly, 103.251mm Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: TSR-CRG2010-65

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Piston Rings, Plasma-moly, 4.040 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CR0390-40

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.020 in. Bore, File Fit, 5/64 in., 5/64 in., 3/16 in., 8-Cylinder, Set

Part Number: SLP-R-9343-25

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Estimated Ship Date: Nov 25, 2025 if ordered today

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